AHA, BHA… ua tsis tau li tsis tau hnov ​​txog nws! Ob cov kua qaub no yog cov hnub qub tshiab ntawm cov tuam tsev kho kom zoo nkauj. Cellular renewal thiab collagen booster, lawv ntau yam khoom xyaw ua rau lawv tseem ceeb hauv kev zoo nkauj. Ntawm cov txiaj ntsig thiab cov lus pom zoo, peb khaws cov khoom siv niaj hnub no.

Cov acids uas yog tsim nyob rau hauv thiaj li yuav exfoliate ntawm daim tawv nqaij, uas yog hais tias mus tua rau ntawm qhov chaw cov neeg tuag hlwb uas yuav txhaws lub pores thiab npub lub complexion. Sawv ntsug ntawm ib leeg, lawv npaj ua txoj hauv kev rau cov tshiab, hluas thiab noj qab haus huv.

Tsis zoo li cov tshuaj txhuam hniav classic, nrog cov exfoliators, tsis tas yuav txhuam. Qhov tseeb, kev tshem tawm ntawm cov hlwb tuag nyob rau saum npoo ntawm daim tawv nqaij yog ua los ntawm cov tshuaj lom neeg, los ntawm softening lub sab sauv txheej ntawm lub epidermis. Ntawm qhov ua tau zoo, txhua yam yog lo lus nug ntawm ntau npaum li cas. Tseeb, AHA thiab BHA exfoliators yuav tsum tau tsim raws li pH ntawm 3 thiab 4 (raws li kev ceeb toom, qhov tseem ceeb ntawm 0 txog 7 yog suav tias yog acidic).

Lub AHA los yog alpha hydroxy acid exfoliant yog ib txwm muaj nyob rau hauv qab zib, txiv hmab txiv ntoo, thiab txawm mis nyuj. Cov ntaub ntawv feem ntau siv hauv tshuaj pleev ib ce yog glycolic acid, lactic acid lossis mandelic acid.

BHA los yog beta-hydroxy acid exfoliant, feem ntau siv daim ntawv uas yog salicylic acid, los ntawm dawb willow thiab meadowsweet, paub txog nws cov tshuaj tiv thaiv.

Txawm hais tias lawv yog ob qho tib si exfoliators, txhua hydroxy acid muaj cov khoom zoo dua rau qee hom tawv nqaij.

Dej soluble khoom

AHAs raug pom zoo rau cov tawv nqaij rhiab heev vim tias lawv ua rau khaus tsawg thiab qhuav qhuav. Zoo tagnrho rau kev pib kho piv txwv.

Fat soluble khoom

BHAs zoo meej rau kev sib xyaw ntawm daim tawv nqaij nrog oily nyiam. Lawv cov tshuaj tiv thaiv kab mob kuj kho cov teeb meem pob txuv thiab cov taub hau dub, uas AHAs yuav ua tsawg dua.

Lwm qhov sib txawv yog tias BHAs ua rau cov tawv nqaij tiv thaiv ultraviolet rays los ntawm lub hnub.

Ntau lub sij hawm dhau mus, peb cov cell rov tsim dua tsawg dua. Kev laus, raug rau lub hnub, luam yeeb thiab lwm yam aggression sab nraud ... tsis muaj dab tsi pab, daim tawv nqaij yuav qhuav thiab lub complexion duller. Txhawm rau txwv cov txheej txheem no, nws yog ib qho tsim nyog los pab koj cov tawv nqaij kom tshem tawm cov pob txha ntawm cov cell tuag, sebum thiab imperfections, thaum saib xyuas cov epidermis. Thawj kauj ruam ntawm daim tawv nqaij glowing, tshuaj tev tawm, ua tsaug rau lawv cov AHA thiab BHA cov khoom xyaw uas tso cai rau:

• smooth cov kab thiab wrinkles;
• sib ntaus pob txuv thiab blemishes ;
• tswj qhov zoo ntawm hydration;
• koom ua ke lub ntsej muag ;
• soothe liab.

Pom zoo, nws tseem ceeb heev uas yuav tsum paub qee cov cai yooj yim kom siv tau cov exfoliators:

• ua ntej, ua ntej daim ntawv thov tag nrho, sim koj cov khoom uas muaj AHA thiab / lossis BHA ntawm thaj tsam me ntawm koj cov tawv nqaij. Qhov kev xav ntawm me ntsis nruj yog qhov qub thiab ua pov thawj tias cov khoom ua haujlwm. Yog hais tias nws hlawv thiab reddens, koj cov tawv nqaij yog rhiab heev. Nco ntsoov tias lub zog ntawm exfoliation nyob ntawm qhov concentration ntawm AHA, nws hom tab sis kuj nws pH. Tshawb nrhiav ua ntej xaiv koj li thiab nrhiav tswv yim los ntawm tus kws tshaj lij;
• acids txhawb kev photosensitivity, yog li ntawd nws yog ib qho tseem ceeb uas yuav tsum tau siv cov tshuaj tiv thaiv UVA / UVB nrog SPF ntawm 30 lossis ntau dua thiab rov ua dua daim ntawv thov ntau zaus;

• Ua tib zoo tsis txhob siv AHAs thiab BHAs thaum tshav kub kub lossis tsis xav liab.

Txawm hais tias lawv txhawb hydration, lo lus tseem ceeb tseem exfoliation. Yog li, tom qab siv AHA thiab BHA, ua tib zoo saib xyuas cov dej noo thiab soothing (cov ntim ntawm Aloe Vera lossis Calendula piv txwv) thiab tsis txhob yig xaiv rau lub ntsej muag sib sib zog nqus ib zaug ib lub lim tiam.

Ntawm qhov tod tes, koj tuaj yeem ua ke tag nrho cov khoom uas muaj AHA thiab BHA txhawm rau txhawm rau tsom thiab kho cov teeb meem tshwj xeeb lossis hom tawv nqaij. Lwm qhov ua tau: hloov ntawm AHA thiab BHA, hloov txhua 3 lub lis piam kom cov tawv nqaij tsis tau siv rau nws thiab txuas ntxiv mus kos cov khoom xyaw nquag.

Renowned rau lawv cov teebmeem pom tab sis kuj rau lawv cov kev ua siab mos, koj tuaj yeem siv nws txhua hnub, sawv ntxov thiab yav tsaus ntuj. Yog tias koj cov tawv nqaij reddened thiab nruj, nws raug nquahu kom tso daim ntawv thov txhua hnub thiab saib seb koj cov tawv nqaij ua li cas.

Feem ntau? AHAs thiab BHAs txhawb kev nkag mus ntawm kev saib xyuas thiab lwm yam khoom xyaw ua ke, zoo tagnrho rau kev ua tiav kev zoo nkauj thiab cov txiaj ntsig zoo.